From: DENIEL Philippe <philippe.deniel@cea.fr>
To: NFS list <linux-nfs@vger.kernel.org>
Subject: Re: How to manage EDQUOT on the server side
Date: Thu, 12 Apr 2012 16:34:59 +0200 [thread overview]
Message-ID: <4F86E813.3010200@cea.fr> (raw)
In-Reply-To: <20120412142946.GB29891@us.ibm.com>
Malahal Naineni a écrit :
> Are you using Linux client?
Yes.
> I think there is a bug where the client
> reports EIO rather than QUOTA/NOSPC errors under some circumstances.
>
Do you have more informations about those circumstances ? I just ran
"dd" until I exceed my data quota's hard limit.
Regards
Philippe
> I didn't know about client looping on the same WRITE call though!
>
> Thanks, Malahal.
>
> DENIEL Philippe [philippe.deniel@cea.fr] wrote:
>
>> Hi,
>>
>> I am currently busy with implementing quota management in my nfs
>> server (nfs-ganesha).
>> I have efficient way to make NFS3_WRITE detecting an IO that exceeds
>> data quota, and use that to return NFS3ERR_DQUOT.
>> Wireshark shows me that nfs reply contains NFS3ERR_DQUOT, but the
>> client starts looping on the same WRITE call. By the end, by test
>> application (a simple 'dd') end with "I/O Error".
>> Did I miss something when implementing this ?
>> I had no rquotad running for the share at the time the test was
>> running, should I have a co-related rquotad running as well ?
>>
>> Regards
>>
>> Philippe
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>
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next prev parent reply other threads:[~2012-04-12 14:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-12 14:21 How to manage EDQUOT on the server side DENIEL Philippe
2012-04-12 14:29 ` Malahal Naineni
2012-04-12 14:34 ` DENIEL Philippe [this message]
2012-04-12 15:23 ` Malahal Naineni
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